Rechargeable battery



FIG. 1 is a front perspective view of a rechargeable battery showing my new design;

FIG. 2 is rear perspective view thereof;

FIG. 3 is a rear view thereof,

FIG. 4 is a front view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is top view thereof.

The bottom of the rechargeable battery, which is not shown in the drawings, is non-ornamental and forms no part of the claimed design. 

The ornamental design for a rechargeable battery, as shown and described. 